Electronic Humidistat with LCD Specification and Installation Instructions

611227-Instruction-160513-EN.docx Page | 1

Model 611227

Description The Electronic Humidistat with LCD is used with HRV / ERV systems or with air exchanger/extractor units.

Features Built-in temperature and humidity sensor Displays setpoint, actual relative humidity, actual ambient

temperature and operation mode Adjust setpoint and ventilator speed Select operation mode Select temperature unit display in °C or °F

611227

Technical Specifications Description 611227

Power: 22 to 26 Vac 50/60 Hz

Humidity precision: +/- 3 % between 20 and 80 % RH

Humidity setpoint range: 10 to 90 % RH

Humidity display range: 0 to 100 % RH

Temperature precision: ± 0.4 °C between 20 and 40°C [68 to 104°F]

Temperature display range: 0 to 50 °C [32 ºF to 122 ºF]

Operating temperature: 0 to 50 ºC [32 ºF to 122 ºF], 0-95 %RH

Storage temperature: -20 to 50 ºC [-4 ºF to 122 ºF], 0-95 %RH

Dimensions

A = 2.85” (73mm) B = 4.85” (123mm) C = 1.00” (25mm) D = 2.36” (60mm) E = 3.27” (83mm)

Interface

A

B

C

DE

ºF / º C

%

....

0 1 2

Air exchange mode

Timer mode

Unit completely off

Excess humidity

Ventilation 0 = idle1 = low speed2 = high speed

Description

Air recirculation mode

Relative humidity

Electronic Dehumidistat with LCD Specification and Installation Instructions

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Mounting Instructions

CAUTION: Remove power to avoid a risk of malfunction.

A. Remove the captive screw that’s holding the base and the front cover of the unit together.B. Lift the front cover of the unit to separate it from the base.C. Pull all wires through the holes in the base.D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections.E. Mount the control module on the base and secure using the screw.

Connections

With recirculation 7200 – 7210 – 7240 – 7260 – 7290 – 7292 – 7295 S/E/P1100(A)* – S/E/P700(A)* 8230(5) – 8260(5) H/E95 – H/E130 – H/E150 – H/E190 – H/E215H/E240-Ri – H/E650(A)-Ri – H/E1100(A)-Ri H/E1600(A)-Ri – H/E1800(A)-Ri

Without recirculation 7250 – 7261 S/E/P1100(P/A)** – S/E/P700(P/A)** 8230 – 8260 H/E110 – H/E650(A)-Fi(P) – H/E1100(A)-Fi(P)H/E1600(A)-Fi(P) – H/E1800(A)-Fi(P)

Electronic HRV/ERV 7240 – 7250 – 7260 – 7261 – 7290 – 7292 – 7295 S/E/P700(P/A) - S/E/P1100(P/A) H/E95 – H/E110 – H/E130 – H/E150 – H/E190 – H/E215 H/E240-Ri – H/E650(A)-Ri/Fi(P) – H/E1100(A)-Ri/Fi(P) H/E1600(A)-Ri/Fi – H/E1800(A)-Ri/Fi

Relay HRV/ERV 7200 – 7210 8220 – 8230 – 8260

* with recirculation** without recirculation

611227-Instruction-160513-EN.docx

A

EDCB

1 2

ON

OFF

I

O

1 2

ON

OFF

I

O

1 2

ON

OFF

I

O

Electronic Humidistat with LCD Specification and Installation Instructions

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Operation Mode Displays the « Excess

Humidity » icon if the humiditylevel is above the setpoint. Theunit will evacuate the excesshumidity to the outside at highspeed until the humidity leveldrops below the setpoint. If theoperation mode is « OFF » theexcess humidity will not beevacuated from the building.

After 5 seconds without pressinga button, the display returns to normal.

Mode Speed Description

ON | ON OFF | ON ON | OFF OFF | OFF

- Unit stops completely. Remains idle regardless of the humidity level.

Yes Yes n/a n/a

Remains idle until the humidity goes above the setpoint.

Yes Yes n/a n/a

Continuously exchanges air with the outside at low speed.

Yes Yes Yes Yes

Continuously exchanges air with the outside at high speed.

Yes Yes Yes Yes

Recirculates interior air at low speed. Yes n/a Yes n/a

Recirculates interior air at high speed. Yes n/a Yes n/a

Exchanges air with the outside at low speed for 20 minutes. Then remains idle for 40 minutes.

Yes Yes n/a n/a

Continuously exchanges air with the outside at low speed for 20 minutes. Then recirculates interior air at low speed for 40 minutes.

Yes n/a Yes n/a

Relative humidity setpoint

Room temperature

Operating mode

Change the relative humidity setpoint.

Adjust ventilator speed according to selected mode.

Press and hold both arrow buttons for 3 seconds to toggle between °C et °F.

Excess humidity: Relative humidity above the setpoint

Change operating mode.

Press and hold for 3 seconds to display the room relative humidity.

Set the unit to OFF

0

1

2

1

2

1

1

Electronic Humidistat with LCD Specification and Installation Instructions

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Notes

Recycling at end of life: please return this product to your local distributor for recycling.